122486313 has 4 divisors (see below), whose sum is σ = 163315088. Its totient is φ = 81657540.

The previous prime is 122486303. The next prime is 122486327. The reversal of 122486313 is 313684221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 122486313 - 2⁵ = 122486281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122486303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20414383 + ... + 20414388.

It is an arithmetic number, because the mean of its divisors is an integer number (40828772).

Almost surely, 2^122486313 is an apocalyptic number.

It is an amenable number.

122486313 is a deficient number, since it is larger than the sum of its proper divisors (40828775).

122486313 is an equidigital number, since it uses as much as digits as its factorization.

122486313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40828774.

The product of its digits is 6912, while the sum is 30.

The square root of 122486313 is about 11067.3534776838. The cubic root of 122486313 is about 496.6256967141.

The spelling of 122486313 in words is "one hundred twenty-two million, four hundred eighty-six thousand, three hundred thirteen".